Toshiba 6LJ78008000 Fuser Gear – 33T Heat Roller Drive Gear for e-STUDIO 2006/2306/2506

33-Tooth Heat Roller Drive Component

The Toshiba fuser gear 6LJ78008000 turns the heat roller inside the fusing unit. Toshiba lists the item as GEAR-FUS-HR on the e-STUDIO parts schedule. It carries 33 teeth on a moulded hub. Technicians replace it when the original teeth round off, crack or strip.

The gear seats on the heat roller shaft and meshes with the fuser drive train. A broken tooth interrupts the drive path, so the roller stops turning while the motor keeps running. Operators then hear a repeating grind and find paper jammed at the fuser entrance. Prints may show offset toner or smeared images before the jam appears.

Fitment covers the e-STUDIO 2006, 2306 and 2506 families, plus the 2007, 2307 and 2507 variants. Toshiba also lists the part for the 2505, 2303, 2309, 2323, 2329, 2802, 2803, 2809, 2823 and 2829 models. Confirm the model plate before ordering, because fuser assemblies differ across the range.

Replacement requires removing the fusing unit from the chassis. Open the unit, release the heat roller bushings and slide the old gear off the shaft. Clean the shaft, seat the new part fully and refit the retaining ring. Rebuild the unit, fit it and run a test print. A short duplex run confirms the drive under load.

Inspect the gear during every fuser service. Fine plastic dust around the shaft points to tooth wear. Replace the part with the fuser removed rather than forcing it onto the shaft. A worn gear left in place damages the mating drive gear and raises repair cost. Keep a spare in the parts bin for the models you service.

Key Features

• 33-Tooth Drive Profile
  The tooth count matches the heat roller shaft pitch used across the e-STUDIO range.

• Heat Roller Shaft Fitment
  The hub slides onto the roller shaft and locks behind the retaining ring.

• Fuser Rebuild Part

  • Replaces stripped or rounded teeth on the drive path
  • Restores roller rotation after fuser jam faults
  • Fits the unit without machining or adapter rings

• Broad Model Coverage
  The part serves the 2006, 2306, 2506 and related 2007, 2307 and 2507 machines.

• Workshop Spare
  The compact gear stores in a parts bin for field and bench repairs.

Specifications

What’s in the Box

• 6LJ78008000 fuser drive gear

Why Choose This Drive Gear

• The 33-tooth profile restores the original roller speed and drive timing.

• A single part resolves the grinding noise and jam pattern that follows tooth loss.

• Model coverage spans several e-STUDIO families, so one spare serves a mixed fleet.

• The shaft fit needs no machining, which keeps bench time short.

• Inspection during routine fuser service catches wear before the mating gear fails.

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